[Maposmatic-dev] [bug #36282] Non recovered crash of the rendering pipeline

[David Mentré]

URL:
  <http://savannah.nongnu.org/bugs/?36282>

                 Summary: Non recovered crash of the rendering pipeline
                 Project: MapOSMatic
            Submitted by: dmentre
            Submitted on: mar. 24 avril 2012 13:43:33 CEST
                Category: ocitysmap
                Severity: 3 - Normal
                Priority: 5 - Normal
                  Status: Confirmed
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any
                 Release: None
         Planned Release: None

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Details:

Sometimes, the rendering process crashes, crashing at the same time the daemon
that handles jobs. The whole rendering pipeline is thus blocked.

The daemon should handle gracefully such crash of the rendering process, but
the logic is apparently failing sometimes.

Here is an example of job that blocked everything:
"""
An error occured while rendering job #45269!

Traceback (most recent call last):
 File "/home/maposmatic/maposmatic-prod/maposmatic/scripts/render.py", line
334, in run
   output_formats, prefix)
 File "/home/maposmatic/maposmatic-prod/ocitysmap/ocitysmap2/__init__.py",
line 465, in render
   file_prefix)
 File "/home/maposmatic/maposmatic-prod/ocitysmap/ocitysmap2/__init__.py",
line 520, in _render_one
   renderer = renderer_cls(self._db, config, tmpdir, dpi, file_prefix)
 File
"/home/maposmatic/maposmatic-prod/ocitysmap/ocitysmap2/layoutlib/single_page_renderers.py",
line 548, in __init__
   SinglePageRenderer.__init__(self, db, rc, tmpdir, dpi, file_prefix, None)
 File
"/home/maposmatic/maposmatic-prod/ocitysmap/ocitysmap2/layoutlib/single_page_renderers.py",
line 78, in __init__
   rc.i18n)
 File
"/home/maposmatic/maposmatic-prod/ocitysmap/ocitysmap2/indexlib/../indexlib/indexer.py",
line 67, in __init__
   + self._list_villages(db, polygon_wkt))
 File
"/home/maposmatic/maposmatic-prod/ocitysmap/ocitysmap2/indexlib/../indexlib/indexer.py",
line 343, in _list_amenities
   cursor.execute(query)
InternalError: GEOS Intersection() threw an error!



Job information:

 administrative_city: Cazenovia, Madison County, New York, United States of
America
 administrative_osmid: -175948
 endofrendering_time: None
 id: 45269
 index_queue_at_submission: 0
 lat_bottom_right: None
 lat_upper_left: None
 layout: plain
 lon_bottom_right: None
 lon_upper_left: None
 map_language: en_US.UTF-8
 maptitle: Cazenovia, New York
 nonce: XXXXXXXXXXXXXXX
 paper_height_mm: 594
 paper_width_mm: 420
 resultmsg: None
 startofrendering_time: 2012-04-24 13:33:25.548864
 status: 1
 stylesheet: Default
 submission_time: 2012-04-24 04:41:10.100107
 submitterip: XXXXXXXXXXXXXXX

You can view the job page at <http://www.maposmatic.org/jobs/45269>.
"""





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